UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Spl4F6A88zqcg4p6wO0IMyF2U9KqKaf/6inEWHjC5ok=' 
WHERE 
  key_id = '3e14fba8a059e01282b1adfd1051773ceb20e97ea233e69dbb73e1fc4256d791' 
  AND (
    token = 'Spl4F6A88zqcg4p6wO0IMyF2U9KqKaf/6inEWHjC5ok=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )